輸出描述

輸入樣例

0009.7c7c.c95e 0001.422b.486b 12 25
0050.0fc3.7770 0001.4252.89e7 3 48
ffff.ffff.ffff 0001.4339.b5a9 8 112

輸出樣例

Mac Address       Ports   Time
0001.422b.486b    12      25
0001.4252.89e7    3       48
0001.4339.b5a9    8       112
 

#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<sstream>
using namespace std;

const int maxn = 1e3 + 10;

struct Node
{
    string addres;
    int port;
    int time;
}addr[maxn];

bool cmp(const Node &a, const Node &b)
{
    return a.addres < b.addres;
}

int main()
{
    string addres1, addres2;
    int ports, time;
    int k = 0;
    while(cin >> addres1 >> addres2 >> ports >> time)
    {
        addr[k].addres = addres2;
        addr[k].port = ports;
        addr[k].time = time;
        k++;
    }
    sort(addr, addr+k, cmp);
    printf("Mac Address       Ports   Time\n");
    for(int i = 0; i < k; i++)
    {
        printf("%-18s%-8d%d\n", addr[i].addres.c_str(), addr[i].port, addr[i].time);
    }
    return 0;
}